CVE-2020-4033

Name	CVE-2020-4033
Description	In FreeRDP before version 2.1.2, there is an out of bounds read in RLEDECOMPRESS. All FreeRDP based clients with sessions with color depth < 32 are affected. This is fixed in version 2.1.2.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
freerdp2 (PTS)	buster	2.0.0~git20190204.1.2693389a+dfsg1-1+deb10u2	vulnerable
	bullseye	2.3.0+dfsg1-2+deb11u1	fixed
	bookworm, sid	2.10.0+dfsg1-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
freerdp	source	(unstable)	(unfixed)
freerdp2	source	(unstable)	2.1.2+dfsg1-1

Notes

[buster] - freerdp2 <no-dsa> (Minor issue)
[stretch] - freerdp <no-dsa> (Minor issue)
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-7rhj-856w-82p8